S&P Ventilation Box CVAB/4-6000/450 ND

Ventilation Box CVAB/4-6000/450N D 930W airtight, self-cleaning, low noise level, made with aluminium profiles and sandwich-type panels, with non-flammable acoustic insulation (M0), 25 mm thick fibreglass, dynamically balanced backward-curved centrifugal impeller, made of aluminium sheet (CvaB-n) or steel (Cvat-n), circular flanges on suction and discharge, motor iP55, Class F and built-in thermal protector.